This page is to intended to provide links to some places on the internet that may provide useful information, services, or products to those who are interested in searching for patents on the internet. Links to other sites of interest may also be found here.

Please report any broken links you may find: web@vargus.co.uk

Some Patent Office Links

• UK Patent Office
  
• European Patent Office
  
• United States Patent & Trademark Office
  

Patent Classification

• European Classification
  
• IPC
• Index to the US Patent Classification
  

Basic Patent Searching

• Espacenet Patent Search
  
• DEPATISNETnet Search
  
• British Library
  
• SURF IP
  
• WIPO PatentScope
• freepatentsonline

Other Links

• Google Language Tools
  
• AVG Free Antivirus

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